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卡片总数: 1 张•内容版本: v4•公开卡包•更新时间: 8/1/2026
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正面 (问题)
What are Newton’s 3 laws?
背面 (解答)
First Law: An object’s motion will stay the same unless a force acts on it. Second Law: Force=Mass x Acceleration Third Law: For every action there is an equal and opposite reaction.